1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: subtraction operator ToNumeric with BigInt operands
esid: sec-subtraction-operator-minus-runtime-semantics-evaluation
features: [BigInt, Symbol, Symbol.toPrimitive, computed-property-names]
---*/
assert.throws(TypeError, function() {
Symbol("1") - 0n;
}, "ToBigInt: Symbol => TypeError");
assert.throws(TypeError, function() {
0n - Symbol("1");
}, "ToBigInt: Symbol => TypeError");
assert.throws(TypeError, function() {
Object(Symbol("1")) - 0n;
}, "ToBigInt: unbox object with internal slot => Symbol => TypeError");
assert.throws(TypeError, function() {
0n - Object(Symbol("1"));
}, "ToBigInt: unbox object with internal slot => Symbol => TypeError");
assert.throws(TypeError, function() {
({
[Symbol.toPrimitive]: function() {
return Symbol("1");
}
}) - 0n;
}, "ToBigInt: @@toPrimitive => Symbol => TypeError");
assert.throws(TypeError, function() {
0n - {
[Symbol.toPrimitive]: function() {
return Symbol("1");
}
};
}, "ToBigInt: @@toPrimitive => Symbol => TypeError");
assert.throws(TypeError, function() {
({
valueOf: function() {
return Symbol("1");
}
}) - 0n;
}, "ToBigInt: valueOf => Symbol => TypeError");
assert.throws(TypeError, function() {
0n - {
valueOf: function() {
return Symbol("1");
}
};
}, "ToBigInt: valueOf => Symbol => TypeError");
assert.throws(TypeError, function() {
({
toString: function() {
return Symbol("1");
}
}) - 0n;
}, "ToBigInt: toString => Symbol => TypeError");
assert.throws(TypeError, function() {
0n - {
toString: function() {
return Symbol("1");
}
};
}, "ToBigInt: toString => Symbol => TypeError");
|
